• SAE 4130 Round Bar Manufacturer

    Astech Tube is a specialized supplier and manufacturer of  high-quality steel and alloy products, Among our wide range of products, the SAE 4130 Round Bar is our low-alloy steel bar that is famous for its high tensile strength, hardness and strong weldability.  This bar is made from chromium and molybdenum as the main alloying constituents and has met all industrial requirements. The material possesses an excellent balance of AISI 4130 properties like high fatigue strength and corrosion resistance for applications requiring durability and performance.

    SAE 4130 Round Bars, 1.7218 Round Bars, 25CRMO4 Round Bars, AISI 4130 Round Bars, Forged Bars, Black Bars, Bright Bars Stockist, SAE 4340 Die Steel Rod available in 0.5m – 6m Lengths.

    We provide a diverse range of AISI 4130 Round Bars to meet the needs of various industries. Some of these include UNS G86200 Round Bars, 4130 steel equivalent materials and cold drawn bars with precision and uniformity. We also supply AISI 4340 steel rods, DIN 1.6523 rods and 4340 alloy steel flat bars that have improved machinability and tensile strength for special applications. For applications where a compact design is crucial, 4340 square bars and AISI 4340 drill rods deliver precision and reliability. Our extensive portfolio includes the 4340 chrome moly steel rods and UNS G10450 cold drawn bars.

    SAE 4130 Round Bar is used in various industries due to its exceptional mechanical properties. The 4130 chemical composition makes it widely used in the aerospace sector for manufacturing aircraft components and it is lightweight yet has high performance. On the other hand, it is used in the automotive industry for gears and other high-stress parts. The strength and corrosion resistance of these bars make them suitable for oil and gas sectors, such as pipelines and drilling tools. The AISI 8620 Alloy Steel Round Bar is used for structural applications and tooling equipment in the construction and manufacturing industries.

    AISI/SAE 4130 Carbon Steel Round Bar, AISI 8620 Alloy Steel Rod, SAE 4340 Die Steel Rod, UNS G41300 Square Bar, ISI 4130 Steel Round Bars, AISI 4130 Rectangular Bar, UNS G41300 AISI Hexagonal Bar, AISI 4130 Polished Bar, UNS G41300 AISI Bright Bar, AISI 4130 Flat Bar.

    SAE 4130 Round Bar is manufactured in compliance with international standards such as ASTM, DIN and ISO. Various quality checks ensure that the 4130 equivalent material meets the required tolerances, ensuring durability and consistency. Packaging is done such as bundles, wooden boxes, or protective coatings to prevent damage during transit. Our team guarantees on time delivery of products that meet your needs, maintaining its reputation as a trusted supplier of premium steel products . We supply you with the best quality SAE 4130 Round Bars that meets your industrial needs.

    Size 5 mm To 500 mm
    Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
    Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
    Diameter 0.1 mm to 100 mm
    Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
    Length 100 mm To 3000 mm Long & Above
    Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
    sae-4130-carbon-steel-round-bar

    AISI/SAE 4130 Carbon Steel Round Bar

    aisi-4130-square-bar

    AISI 4130 Square Bar

    aisi-4130-hex-bar

    AISI 4130 Hex Bar

    SAE 4130 Round Bar Equivalent Grades

    STANDARD WERKSTOFF NR. UNS JIS BS EN
    AISI 4130 1.7218 G41300 JIS G4105 BS 970 25CrMo4
    Have you any question or query
    General Queries While Buying SAE 4130 Round Bar

    SAE 4130 Round Bar Chemical Composition

    Grade C Mn Si P S Fe Mo Ni Cr
    AISI 4130 0.28-0.33 0.40-0.60 0.15-0.35 0.035 max 0.025 max 97.3-98.22 0.15-0.25 0.50 max 0.80-1.10

    SAE 4130 Round Bar Mechanical Properties

    Density Melting Point Tensile Strength Yield Strength (0.2% Offset) Elongation
    7.85 g/cm³ 1432 ℃ 560 460 21.50%

    Types of SAE 4130 Round Bar


    SAE 4130 Round Bar Applications

    • Petrochemicals
    • Gas Processing
    • Chemical Equipment
    • Off-Shore Oil Drilling Companies
    • Pharmaceutical Equipment
    • Pulp & Paper Industry
    • Sea Water Equipment
    • Power Generation